🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.6 AU

Year: 136 Days

Day: 38.6 Hours

Environment

Temp: 247 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.81 AU - 1.05 AU

Year: 326 Days

Day: 15.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,860,154 km

• M1: 55,052 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.94 AU - 1.1 AU

Year: 374 Days

Day: 30.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.28 AU - 4.46 AU

Year: 2767 Days

Day: 39.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,860,154 km

• M1: 42,935 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.94 AU - 4.88 AU

Year: 2810 Days

Day: 22.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.81 AU - 5.29 AU

Year: 3527 Days

Day: 32.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,860,154 km

• M1: 1,605,185 km (0.116 R)
• M2: 1,680,882 km (0.115 R)

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.7

Radius: 9.3

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.51 AU - 10.17 AU

Year: 8753 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,860,154 km

• M1: 125,812 km (0.109 R)
• M2: 473,178 km (0.087 R)
• M3: 791,373 km (0.046 R)
• M4: 1,179,579 km (0.094 R)
• M5: 1,765,853 km (0.05 R)
• M6: 2,497,836 km (0.101 R)
• M7: 2,809,897 km (0.105 R)
• M8: 3,192,119 km (0.114 R)
• M9: 4,329,811 km (0.116 R)
• M10: 5,457,480 km (0.097 R)
• M11: 8,324,972 km (0.038 R)
• M12: 9,300,350 km (0.112 R)
• M13: 11,582,914 km (0.109 R)
• M14: 11,905,896 km (0.038 R)
• M15: 14,154,352 km (0.119 R)
• M16: 16,671,935 km (0.09 R)
• M17: 17,503,100 km (0.05 R)
• M18: 20,867,108 km (0.098 R)
• M19: 21,995,824 km (0.119 R)
• M20: 22,742,616 km (0.071 R)
• M21: 24,024,670 km (0.108 R)
• M22: 26,175,289 km (0.093 R)
• M23: 27,108,181 km (0.07 R)
• M24: 28,159,705 km (0.025 R)
• M25: 30,242,257 km (0.114 R)
• M26: 32,425,638 km (0.104 R)
• M27: 36,179,796 km (0.097 R)
• M28: 38,877,794 km (0.048 R)
• M29: 40,091,481 km (0.037 R)
• M30: 41,581,177 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.8

Radius: 9.4

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.51 AU - 12.95 AU

Year: 12774 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,860,154 km

• M1: 116,836 km (0.062 R)
• M2: 514,168 km (0.119 R)
• M3: 1,062,444 km (0.102 R)
• M4: 1,845,140 km (0.106 R)
• M5: 2,582,957 km (0.077 R)
• M6: 3,019,932 km (0.076 R)
• M7: 5,036,212 km (0.041 R)
• M8: 5,534,822 km (0.107 R)
• M9: 8,342,325 km (0.114 R)
• M10: 9,144,319 km (0.078 R)
• M11: 10,329,733 km (0.106 R)
• M12: 10,843,153 km (0.043 R)
• M13: 11,194,708 km (0.082 R)
• M14: 16,334,442 km (0.109 R)
• M15: 16,641,866 km (0.119 R)
• M16: 17,587,474 km (0.067 R)
• M17: 23,535,635 km (0.081 R)
• M18: 25,956,577 km (0.113 R)
• M19: 29,210,031 km (0.055 R)
• M20: 29,777,456 km (0.059 R)
• M21: 33,461,304 km (0.108 R)
• M22: 34,585,083 km (0.099 R)
• M23: 35,476,537 km (0.087 R)
• M24: 35,863,098 km (0.08 R)
• M25: 41,149,288 km (0.119 R)
• M26: 46,777,609 km (0.098 R)
• M27: 47,398,440 km (0.109 R)
• M28: 61,737,545 km (0.099 R)
• M29: 62,297,191 km (0.111 R)
• M30: 62,672,083 km (0.052 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,709 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit